Section 1.1
Section 1.2
Section 1.3
Section 1.4
Extras
100
The physical property of matter that causes it to experience a force when placed in an electromagnetic field.
What is electric charge
100
An electromotive force or potential difference expressed in this
What is voltage?
100
The rate at which electrical energy is transferred by an electric circuit
What is electric power?
100
The branch of physics and technology concerned with the design of circuits using transistors and microchips
What is electronics?
100
A place where positively charged protons are located
What is a nucleus?
200
A stationary electric charge, typically produced by friction
What is static electricity?
200
An electric current flowing in one direction only
What is direct current?
200
A path in which electrons from a voltage or current source flow
What is electric circuit?
200
A solid substance that has a conductivity between that of an insulator and that of most metals
What is semiconductor?
200
They repel
What happens when two positive charges are next to each other?
300
The strength of an electric field at a given point in space near an electrically charged object is proportional to the amount of charge on the object
What is electric force?
300
The refusal to accept or comply with something
What is resistance?
300
A closed circuit in which the current follows one path
What is series circuit?
300
A code using 0's and 1's
What is electronic signals?
300
They repel
What happens when two negative charges are next to each other?
400
A region around a charged particle or object within which a force would be exerted on other charged particles or objects
What is electric fields?
400
A law relating the voltage difference between two points
What is ohm's law?
400
A closed circuit in which the current divides into two or more paths before recombining to complete the circuit
What is parallel circuit?
400
Change the voltage of an electric current
What is digital signals?
400
They attract
What happens when a positive and a negative charge are next to each other?
500
In physics this is the principle that electric charge can neither be created nor destroyed
What is law of conservation of charge?
500
An electric current that reverses its direction many times a second at regular intervals, typically used in power supplies.
What is alternating current?
500
Power X Time
What is electrical energy?
500
The parts used in electronic devices
What is Electronic components?
500
The planet that is considered a giant magent
What is the earth?
M
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